Unity 3D to Officially Support Ubuntu Only, More Details

http://www.ubuntuvibes.com –
Unity Technologies has finally added Linux publishing support taking cues from success of Humble Indie Bundles and Ubuntu Software Center.
History
A couple of times we reported that Unity developers are working on a Linux port on FAFFs (Fridays Are For Fun) over last two years. But later an official statement came from one of the Unity developers ruling out possibility of Linux support.
However, the Linux work done on FAFFs was kept alive and at the 2012 Ninja Camp development week, Unity 3D developers spent the week furthering the porting effort, and at the end of the wee
(HowTos)

Unity Technologies has added Linux publishing support recently to their popular Unity3D game engine.

With the latest Unity 4.0, developers who wish to provide a Linux version of their game can easily compile source code with the built-in export option and make binaries for Linux platform. Two Unity games, Rochard and Cubemen have already been released for Lin